Financial Institutions (FISI) Options Chain

NASDAQ: FISIFinanceMajor BanksUSD

38.45-0.60 (-1.54%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Dec 18, 2026
Days to expiration: 68
Share price: $38.45
Put/call ratio (OI): 3.38
Put/call ratio (volume): 1.00
ATM implied volatility: 60.1%
Expected move: ±$9.98
Open interest (C / P): 8 / 27

FISI options summary

The FISI options chain for the December 18, 2026 expiration lists 4 call and 5 put contracts, with 68 days until expiration. Open interest stands at 8 calls and 27 puts, a put/call ratio of 3.38, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $40.00 strike is 60.1%, which implies the market expects a move of about ±$9.98 (26.0%) in Financial Institutions stock by expiration.

The most open interest sits at the $35.00 call (4 contracts) and the $30.00 put (20 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

FISI options chain · December 18, 2026

FISI calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
1	—	178.2%	17.07	17.70	22.50	17.50	—	—	—	—	—	—
—	—	—	—	—	—	22.50	0.00	4.80	0.20	157.1%	—	1
—	—	—	—	—	—	30.00	0.80	1.40	1.39	67.6%	—	20
4	3	80.4%	6.50	2.50	7.00	35.00	0.00	2.50	0.70	62.9%	4	5
FISI $38.45
—	—	—	—	—	—	40.00	0.20	4.90	2.35	60.1%	—	1
2	1	70.4%	0.65	0.00	4.90	45.00	—	—	—	—	—	—
1	—	68.6%	0.10	0.00	2.70	50.00	10.50	15.00	15.50	65.6%	—	0

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the FISI put/call ratio?

For the December 18, 2026 expiration, the FISI put/call ratio based on open interest is 3.38 (27 puts vs 8 calls), and 1.00 based on today's volume. A ratio above 1 means more puts than calls.

What is FISI's implied volatility?

At-the-money implied volatility for FISI options expiring December 18, 2026 is about 60.1%, an annualized estimate of how much the market expects Financial Institutions stock to move.

How many FISI option expiration dates are there?

FISI has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 2027.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.